AVERAGE NUMBER OF WAGE EARNERS EMPLOYED 

 IN MANUFACTURES: 1850 TO 1900 



1900 

 1890 

 1880 

 1870 

 1860 

 1890 



HUNDREDS Of THOUSANDS 

 2* JO 36 



4^f 



M 54 



CAPITAL INVESTED: 1850 TO 1900 



fdOO 

 1890 



iseo 



1870 

 1860 

 1850 



HUNDBEOS OF MILLIONS OF DOLLARS 



20 30 



^^ 



90 lOO 



VALUE OF PRODUCTS: 1850 TO 1900 



HUNQREOS OF MILLIONS OF DOLLARS 



3 6 *-a 



96 108 120 132 



I COST OF MATERIALS 



^ALUe LESS COST OF MATERIALS 



PROPORTION OF AVERAGE NUMBER OF V^AGE EARNERS EMPLOYED IN 

 MANUFACTURES TO POPULATION: 1850 TO 1900 



1900 

 1890 

 1880 

 W70 

 1860 

 I8S0 



IT 



